CN111020780B - High-viscosity warm-keeping antibacterial yarn and production process thereof - Google Patents
High-viscosity warm-keeping antibacterial yarn and production process thereof Download PDFInfo
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- CN111020780B CN111020780B CN201911319891.6A CN201911319891A CN111020780B CN 111020780 B CN111020780 B CN 111020780B CN 201911319891 A CN201911319891 A CN 201911319891A CN 111020780 B CN111020780 B CN 111020780B
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000000835 fiber Substances 0.000 claims abstract description 186
- 238000002791 soaking Methods 0.000 claims abstract description 99
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims description 28
- 238000009960 carding Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 229920000742 Cotton Polymers 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 14
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 7
- 239000003242 anti bacterial agent Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 210000000085 cashmere Anatomy 0.000 claims description 6
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 claims description 6
- 238000012681 fiber drawing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000012984 antibiotic solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 238000011068 loading method Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a high-viscosity warm-keeping antibacterial yarn which comprises a fiber layer, a high-viscosity layer, a heat-insulating layer and an antibacterial layer, wherein the high-viscosity layer permeates into the interior and the exterior of the fiber layer through soaking, the heat-insulating layer is arranged on the exterior of the fiber layer, and the antibacterial layer is coated on the heat-insulating layer and the exterior of the fiber layer. According to the invention, the fiber layer and the heat-insulating layer are prepared independently, and then the yarn is formed by combining doubling and twisting operations, so that the uniform combination of the heat-insulating layer and the fiber layer is ensured, the overall heat-insulating property of the yarn is better, the loose barrel wound with the fiber layer is fixed by utilizing the rotation of the soaking device, the fiber layer can be prevented from falling off during soaking, the stability of the fiber layer during soaking is improved, meanwhile, the traction wheel is arranged on the rotating frame, and the soaking device can perform soaking and spraying operations on the yarn by matching with the spraying of the spray head, so that the efficiency of the whole yarn production process is improved.
Description
Technical Field
The invention relates to the field of yarn production, in particular to a high-viscosity warm-keeping antibacterial yarn and a production process thereof.
Background
In the textile field, in order to produce the yarn with higher quality, the yarn needs to be processed through multiple preparation steps, the high-viscosity warm-keeping antibacterial yarn belongs to one type of yarn, and the high-viscosity warm-keeping antibacterial yarn needs to be soaked and sprayed during preparation, so that the high-viscosity layer and the antibacterial layer are combined with the yarn body, the tensile strength and the antibacterial effect of the yarn are improved, and the like.
The existing high-viscosity warm-keeping antibacterial yarns have certain disadvantages in production, and basically mix the fiber layer and the related materials of the heat-insulating layer in the production process of the existing high-viscosity warm-keeping antibacterial yarns, so that the uniform combination of the heat-insulating material and the fiber layer material cannot be ensured, and the heat-insulating property difference exists in different areas of the fabric produced in the later period of the yarns; when the existing high-viscosity warm-keeping antibacterial yarn is used for soaking a fiber layer in a production process by adopting a soaking device, a loose barrel wound by the fiber layer cannot be well fixed, so that the fiber layer is easy to roll in the soaking device in the soaking step, and the soaking operation flow is influenced; the existing high-viscosity warm-keeping antibacterial yarns are long in overall production process, need to be turned over in the soaking and antibacterial layer spraying process steps, and bring certain influence on actual production.
Disclosure of Invention
The invention aims to provide the high-viscosity warm-keeping antibacterial yarn and the production process thereof, which can effectively solve the problem that the existing high-viscosity warm-keeping antibacterial yarn is produced by mixing a fiber layer and related materials of a heat-insulating layer at first in the production process, and cannot ensure that the heat-insulating material and the fiber layer are uniformly combined, so that different areas of a fabric produced in the later period of the yarn have different heat-insulating properties; when the existing high-viscosity warm-keeping antibacterial yarn is used for soaking a fiber layer in a production process by adopting a soaking device, a loose barrel wound by the fiber layer cannot be well fixed, so that the fiber layer is easy to roll in the soaking device in the soaking step, and the soaking operation flow is influenced; the existing high-viscosity warm-keeping antibacterial yarns are long in overall production process and need to be recycled in the soaking and antibacterial layer spraying process steps.
The purpose of the invention can be realized by the following technical scheme:
a high-viscosity warm-keeping antibacterial yarn is composed of a fiber layer, a high-viscosity layer, a heat-insulating layer and an antibacterial layer, wherein the high-viscosity layer permeates into the interior and the exterior of the fiber layer through soaking, the heat-insulating layer is arranged on the exterior of the fiber layer, and the antibacterial layer is coated on the heat-insulating layer and the exterior of the fiber layer;
the yarn is prepared by the following steps:
processing and molding a fiber layer, soaking and permeating the high-viscosity layer into the fiber layer, drying, coating an antibacterial layer on the outer side of the fiber layer, preparing a heat-insulating layer, doubling and twisting between the heat-insulating layer and the fiber layer, and coating the antibacterial layer on the outer side of the heat-insulating layer;
the preparation method of the fiber layer comprises the following steps of mixing cotton fibers and polyester fibers according to a ratio of 1:1, carding by a carding machine after mixing, drawing by a drawing frame, making coarse sand by a roving machine, and making spun yarn by a spinning machine for forming;
the high-viscosity layer is formed by mixing methyl acrylate and vinyl propionate according to the ratio of 2: 1;
the heat-insulating layer is formed by mixing a modal layer and a cashmere layer according to the proportion of 1:2.5, carding by a carding machine after mixing, drawing by a drawing frame, manufacturing coarse sand by a roving machine, and manufacturing spun yarn by a spinning machine for forming.
A production process of a high-viscosity warm-keeping antibacterial yarn specifically comprises the following steps:
the method comprises the following steps: the method comprises the following steps of (1) processing and forming a fiber layer, selecting the fiber layer to prepare cotton fibers and polyester fibers according to a ratio of 1:1, firstly mixing the cotton fibers and the polyester fibers by using a mixing device, preparing a mixture of the cotton fibers and the polyester fibers by mixing, carrying out cotton carding operation by using a carding machine to prepare fiber slivers, merging the slivers by using a drawing frame after the cotton carding operation, merging every three fiber slivers into one sliver to prepare fiber drawing, drawing the fiber drawing into roving by using a roving frame, then preparing the roving into spun yarns by using a spinning frame, preparing the fiber layer, carrying out double twisting on the fiber layer by using a double twisting machine, forming the fiber layer by using the double twisting, and winding the fiber layer after the double twisting on a loose tube by using a winding device for standby;
step two: soaking the high-viscosity layer, namely putting the wound fiber layer into a soaking tank of a soaking device, fixing a plurality of loose tubes wound with the fiber layer by utilizing fixing grooves formed in the outer side of a rotating frame, feeding the high-viscosity layer formed by mixing methyl acrylate and vinyl propionate according to the proportion of 2:1 into a feeding tank, connecting a guide pipe between the feeding tank and the soaking tank, feeding the high-viscosity layer into the soaking tank until the high-viscosity layer completely submerges all the fiber layers, simultaneously starting a driving motor to drive the rotating frame to rotate, and soaking the fiber layers for 62-75 min;
step three: drying, namely taking the soaked fiber layer out of the fixed groove, uniformly putting the fiber layer into drying equipment for drying, wherein the drying temperature is 60-65 ℃, and the drying time is 20-35 min;
step four: coating an antibacterial layer on the outer side of the fiber layer, starting an air cylinder to drive a turnover arm to turn over to open a turnover cover, winding out the head of the fiber layer from four groups of traction rollers arranged outside a rotating frame, guiding one wound end of the fiber layer by an external lead device, feeding an antibacterial solution consisting of a silver ion antibacterial agent into a feeding tank, spraying the fiber layer by using a spraying structure, spraying the antibacterial solution into the soaking tank from a spray head through a liquid discharge pipe, spraying the antibacterial solution to the surface of the fiber layer, and forming a coated antibacterial layer on the surface of the fiber layer;
step five: preparing a heat-insulating layer, namely mixing the modal layer and the cashmere layer according to the proportion of 1:2.5, and performing double-twisting operation by using a double-twisting machine after cotton carding, drawing, roving and spinning operations to obtain the heat-insulating layer;
step six: the heat-insulating layer and the fiber layer are rolled and combined, the heat-insulating layer and the fiber layer are doubled by a doubling machine according to the proportion, and then a double twister is used for doubling;
step seven: the antibacterial layer is coated on the outer side of the heat preservation layer, the head of the mixed wire which is formed by doubling and double twisting the heat preservation layer and the fiber layer in the step six is wound out from four groups of traction rollers arranged outside the rotating frame, one end wound out of the fiber layer is guided by an external lead device, antibacterial solution consisting of silver ion antibacterial agents is fed into the feeding tank, and is sprayed into the soaking tank by the spray head through the liquid discharge pipe, the surface of the mixed wire is sprayed, and the coated antibacterial layer is formed on the surface of the fiber layer.
Preferably, the inside both ends of fixed slot all set up the spring beam, the end connection clamp plate of spring beam, the end connection sleeve of clamp plate, and the fixed slot is to carrying out the mode of fixing around the pine section of thick bamboo that has the fibrous layer in step two: the lower pressing plate drives the spring rod to retract, so that the distance between the two pressing plates is matched with the length of the loose tube, the sleeves at the end parts of the two pressing plates are respectively clamped into the inner sides of the upper end part and the lower end part of the loose tube, the spring buttons on the two sides of the sleeves are pressed, the spring buttons are pressed into the inner sides of the sleeves, the spring buttons are also sleeved into the loose tube, and the restoring force of the spring buttons is utilized to extrude the inner part of the loose tube.
Preferably, four groups of traction arrangement modes arranged outside the rotating frame in the fourth step are as follows: the four groups of traction wheels are arranged in a rectangular array, and are distributed in pairs at the positions close to the bottom and the top of the outer side of the rotating frame.
Preferably, the specific manner of winding out the head of the fiber layer from four groups of traction rollers arranged outside the rotating frame in the fourth step is as follows: the method comprises the steps of firstly winding the end part of a fiber layer in a group of traction wheels on the upper row for one circle, then winding the fiber layer to a group of traction wheels on the lower row which are in the same straight line with the traction wheels on the upper row, winding the fiber layer to the traction wheels on the other lower row after one circle, winding the fiber layer to the traction wheels on the upper row, and then leading the fiber layer out from the top of a soaking tank after one circle.
Preferably, the spraying structure includes the fluid-discharge tube in step four, the one end of fluid-discharge tube is connected with the cardboard, the inside of cardboard is provided with the liquid delivery pipe, the outside of cardboard is provided with a plurality of shower nozzles of group, the outside that the one end of shower nozzle runs through the cardboard is connected with the liquid delivery pipe, the both ends of cardboard all are connected with the closing plate, offer the draw-in groove that agrees with mutually with the cardboard in the outside of soaking tank, the cardboard card is gone into in the middle of the draw-in groove, the closing plate laminating is at the outer wall of soaking tank, and adopt the screw fixation, antibiotic solution passes through the fluid-discharge tube, spout the inside of soaking tank by the shower nozzle, carry.
Preferably, a stirring motor is arranged at the top of the material feeding tank in the second step, a stirring shaft is connected to the bottom of the stirring motor, the stirring shaft extends into the material feeding tank, a conduit joint is arranged on the outer side of the material feeding tank close to the bottom, a conduit is connected between the conduit joint and the soaking tank, and the conduit feeds the high-viscosity layer into the soaking tank until the high-viscosity layer completely submerges all the fiber layers to soak the fiber layers.
Preferably, a protective cover is arranged at the top of the rotating frame in the second step, a driving motor is arranged on the inner side of the protective cover, a rotating shaft is arranged at the bottom of the rotating frame, and the driving motor drives the rotating frame to rotate.
The invention has the beneficial effects that:
according to the invention, the fiber layer and the heat-insulating layer are prepared in two steps, the fiber layer and the heat-insulating layer are formed into yarns through doubling and twisting operations, the heat-insulating layer and the fiber layer can be uniformly mixed after doubling, so that the heat-insulating layer is uniformly covered on the inner side of the fiber layer, the yarns have better heat-insulating property after being processed into fabrics in the later stage, the condition that the heat-insulating property of different regions is deviated is avoided, and the traditional condition that the heat-insulating material is directly mixed with the fiber layer and then the yarns are prepared to cause the difference of the heat-insulating property of different regions in the yarn fabrics is replaced;
the loose tube wound with the fiber layer is fixed by utilizing the rotary frame in the soaking device, the fixed groove is arranged at the outer side of the rotary frame to fix the loose tube, the press plates are pressed downwards to drive the spring rods to retract, the distance between the two press plates is matched with the length of the loose tube, the sleeves at the end parts of the two press plates are respectively clamped into the inner sides of the upper end part and the lower end part of the loose tube, the spring buttons at the two sides of the sleeves are pressed to be pressed into the inner sides of the sleeves, the spring buttons are also sleeved into the loose tube, the restoring force of the spring buttons is utilized to extrude the inner part of the loose tube, so that the fixation of the loose tube is completed, the fiber layer is uniformly distributed in the soaking tank in the soaking process, the condition that the fiber layer does not fall off is avoided, the condition that the loose tube is directly thrown into the soaking device and rolls around in the soaking process is avoided, and the condition that the soaking effect is relatively common due to, the rotating frame is driven to rotate by matching with a driving motor, so that the fiber layer can be uniformly combined with the high-viscosity layer during soaking, the covering effect of the high-viscosity layer is improved, and the viscosity of each area in the yarn is kept consistent;
set up four groups of traction wheels through the outside at the revolving frame, the tip with the fibrous layer is arranged in a set of traction wheel of going up the row and twines the round, it is in same sharp traction wheel to coil a set of traction wheel with going up the row of winding down again to coil down a set of and, after twining the round, coil down another set of traction wheel of going down to another, after twining, coil back a week and draw forth from soaking tank top, utilize the multiunit shower nozzle that the cardboard outside set up to carry out the spraying of antibiotic layer to the fibrous layer outside, the antibiotic layer of heat preservation outside spraying adopts this kind of mode to go on equally, thereby utilize soak device can realize simultaneously soaking and spraying operation, the turnover flow of whole production technology has been practiced thrift, the efficiency of whole production technology has been improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a structural diagram of a high-viscosity warm-keeping antibacterial yarn and a soaking device in the production process thereof.
Fig. 2 is a sectional view of a soaking tank in the soaking device of the high-viscosity warm-keeping antibacterial yarn and the production process thereof.
Fig. 3 is a structural diagram of a rotating frame in a soaking device of the high-viscosity warm-keeping antibacterial yarn and the production process thereof.
Fig. 4 is an enlarged view of the area a in fig. 3 of a high-viscosity warm-keeping antibacterial yarn and a soaking device of a production process thereof according to the present invention.
Fig. 5 is a sectional view of a material feeding tank in a soaking device of the high-viscosity warm-keeping antibacterial yarn and the production process thereof.
Fig. 6 is a cross-sectional view of the high-viscosity warm-keeping antibacterial yarn and the high-viscosity warm-keeping antibacterial silk thread in the production process thereof.
In the figure: 1. a soaking tank; 2. a support leg; 3. a cover is turned; 4. a turning arm; 5. a cylinder; 6. a material feeding tank; 7. a discharge cylinder; 8. a first discharge pipe; 9. a second discharge pipe; 10. a pump body; 11. rotating the frame; 12. a drive motor; 13. a protective cover; 14. a rotating shaft; 15. fixing grooves; 16. a spring lever; 17. pressing a plate; 18. a sleeve; 19. cushion blocks; 20. a spring button; 21. a stirring shaft; 22. a stirring motor; 23. a liquid discharge pipe; 24. clamping a plate; 25. a sealing plate; 26. a spray head; 27. reinforcing the bracket; 28. a fibrous layer; 29. a high viscosity layer; 30. a heat-insulating layer; 31. and (4) an antibacterial layer.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the high-viscosity warm-keeping antibacterial yarn is composed of a fiber layer 28, a high-viscosity layer 29, a heat-insulating layer 30 and an antibacterial layer 31, wherein the high-viscosity layer 29 is soaked and permeated in and out of the fiber layer 28, the heat-insulating layer 30 is arranged outside the fiber layer 28, the antibacterial layer 31 is coated on the heat-insulating layer 30 and the outer side of the fiber layer 28, the heat-insulating layer 30 plays a role in heat insulation, the heat-insulating effect of the yarn is improved, the high-viscosity layer 29 improves the viscosity of the yarn, and therefore the tensile strength of the yarn is improved;
the yarn is prepared by the following steps:
processing and molding the fiber layer 28, soaking and permeating the high-viscosity layer 29 into the fiber layer 28, drying, coating the antibacterial layer 31 on the outer side of the fiber layer 28, preparing the heat preservation layer 30, doubling and twisting between the heat preservation layer 30 and the fiber layer 28, and coating the antibacterial layer 31 on the outer side of the heat preservation layer 30;
wherein, the preparation of the fiber layer 28 adopts cotton fiber and polyester fiber according to the ratio of 1:1, carding by a carding machine after mixing, drawing by a drawing frame, making coarse sand by a roving frame, and making spun yarn by a spinning frame for molding;
high-viscosity layer 29 is formed from methyl acrylate and vinyl propionate in a ratio of 2:1 in a ratio;
the heat preservation layer 30 adopts a modal layer and a cashmere layer according to the ratio of 1:2.5, carding by a carding machine after mixing, drawing by a drawing frame, making coarse sand by a roving frame, and making spun yarn by a spinning frame for molding.
A production process of a high-viscosity warm-keeping antibacterial yarn specifically comprises the following steps:
the method comprises the following steps: the fibrous layer 28 is formed according to a 1: selecting a fiber layer 28 according to the proportion of 1 to prepare cotton fibers and polyester fibers, firstly mixing the cotton fibers and the polyester fibers by using a mixing device, preparing a mixture of the cotton fibers and the polyester fibers by mixing, carding by using a carding machine to prepare fiber slivers, merging the slivers by using a drawing frame after carding, merging every three fiber slivers into one sliver to prepare fiber drawing, drawing the fiber drawing by using a roving frame to prepare roving, then preparing the roving into spun yarns by using a spinning frame to prepare the fiber layer 28, twisting the fiber layer 28 by using a two-for-one twister, forming the fiber layer 28 by using the two-for-one twisting, and winding the fiber layer 28 after the two-for-one twisting on a loose tube by using a winding device for standby;
step two: soaking the high-viscosity layer 29, loading the wound fiber layer 28 into a soaking tank 1 of a soaking device, fixing a plurality of loose tubes wound with the fiber layer 28 by using each fixing groove 15 formed on the outer side of the rotating frame 11, and mixing methyl acrylate and vinyl propionate according to a ratio of 2:1, sending the high-viscosity layer 29 formed by mixing in proportion into the material sending tank 6, connecting a guide pipe between the material sending tank 6 and the soaking tank 1, sending the high-viscosity layer 29 into the soaking tank 1 until the high-viscosity layer 29 completely submerges all the fiber layers 28, simultaneously starting the driving motor 12 to drive the rotating frame 11 to rotate, and soaking the fiber layers 28 for 62-75 min;
step three: drying, namely taking the soaked fiber layer 28 out of the fixed groove 15, uniformly putting the fiber layer into drying equipment for drying, wherein the drying temperature is 60-65 ℃, and the drying time is 20-35 min;
step four: coating an antibacterial layer 31 on the outer side of the fiber layer 28, starting the air cylinder 5 to drive the turnover arm 4 to turn over to open the turnover cover 3, winding out the head of the fiber layer 28 from four groups of traction rollers arranged outside the rotating frame 11, guiding one end of the wound fiber layer 28 by an external lead device, feeding an antibacterial solution consisting of a silver ion antibacterial agent into the feeding tank 6, spraying the fiber layer 28 by using a spraying structure, spraying the antibacterial solution into the soaking tank 1 through a liquid discharge pipe 23 by using a spray head 26 to spray the surface of the fiber layer 28, and forming the coated antibacterial layer 31 on the surface of the fiber layer 28;
step five: preparing a heat-insulating layer 30, namely preparing a modal layer and a cashmere layer according to the weight ratio of 1:2.5, performing cotton carding, drawing, roving and spinning, and performing two-for-one twisting by using a two-for-one twister to obtain a heat-insulating layer 30;
step six: and (3) rolling and combining the heat-insulating layer 30 and the fiber layer 28, and mixing the heat-insulating layer 30 and the fiber layer 28 according to the ratio of 2:1, doubling by a doubling machine, and performing two-for-one twisting by a two-for-one twisting machine;
step seven: the antibacterial layer 31 is coated on the outer side of the heat-insulating layer 30, the head of the mixed wire obtained after doubling and double-twisting the heat-insulating layer 30 and the fiber layer 28 in the sixth step is wound out from four groups of traction rollers arranged outside the rotating frame 11, an external lead device guides one wound end of the fiber layer 28, antibacterial solution consisting of silver ion antibacterial agents is fed into the feeding tank 6, and the antibacterial solution passes through the liquid discharge pipe 23 and is sprayed into the soaking tank 1 through the spray head 26 to spray the surface of the mixed wire, so that the antibacterial layer 31 is coated on the surface of the fiber layer 28.
In the fourth step, four groups of traction arrangement modes arranged outside the rotating frame 11 are as follows: the four groups of traction wheels are arranged in a rectangular array, and are distributed in pairs at the positions close to the bottom and the top of the outer side of the rotating frame 11.
In the fourth step, the head of the fiber layer 28 is wound out from four groups of traction rollers arranged outside the rotating frame 11 in a specific manner: the end part of the fiber layer 28 is firstly wound for one circle in a group of traction wheels on the upper row, then wound to a group of traction wheels on the lower row which are in the same straight line with the traction wheels on the upper row, wound for one circle, then wound to the traction wheels on the other lower row, wound to the traction wheels on the upper row, and then wound for one circle, and then led out from the top of the soaking tank 1.
The spraying structure includes fluid-discharge tube 23 in the fourth step, the one end of fluid-discharge tube 23 is connected with cardboard 24, the inside of cardboard 24 is provided with the liquid delivery pipe, the outside of cardboard 24 is provided with a plurality of shower nozzles 26 of organizing, the outside that cardboard 24 was run through to the one end of shower nozzle 26 is connected with the liquid delivery pipe, cardboard 24's both ends all are connected with closing plate 25, the draw-in groove that agrees with mutually with cardboard 24 is seted up in the outside of soaking tank 1, cardboard 24 card is gone into in the middle of the draw-in groove, closing plate 25 laminates in the outer wall of soaking tank 1, and adopt the screw fixation, antibiotic solution passes through fluid-discharge tube 23, spout the inside of soaking tank 1 by shower nozzle 26, carry out the spraying to fibrous layer 28 surface.
In the second step, a stirring motor 22 is arranged at the top of the feeding tank 6, a stirring shaft 21 is connected to the bottom of the stirring motor 22, the stirring shaft 21 extends into the feeding tank 6, a conduit joint is arranged at the outer side of the feeding tank 6 close to the bottom, a conduit is connected between the conduit joint and the soaking tank 1, the conduit conveys the high-viscosity layer 29 into the soaking tank 1 until the high-viscosity layer 29 completely submerges all the fiber layers 28, and the fiber layers 28 are soaked.
In the second step, a protective cover 13 is arranged at the top of the rotating frame 11, a driving motor 12 is arranged on the inner side of the protective cover 13, a rotating shaft 14 is arranged at the bottom of the rotating frame 11, and the driving motor 12 drives the rotating frame 11 to rotate.
The use principle of the soaking device is as follows: sending the high-viscosity layer 29 into the material feeding tank 6, connecting a guide pipe between the material feeding tank 6 and the soaking tank 1, sending the high-viscosity layer 29 into the soaking tank 1 until the high-viscosity layer 29 completely submerges all the fiber layers 28, simultaneously starting the driving motor 12 to drive the rotating frame 11 to rotate, soaking the fiber layers 28, winding the head of the fiber layers 28 out of four groups of traction rollers arranged outside the rotating frame 11, firstly winding the end part of the fiber layers 28 in one group of traction rollers arranged at the upper row for a circle, then winding the fiber layers to a group of traction rollers arranged at the lower row and positioned at the same straight line with the traction rollers arranged at the upper row, then winding the fiber layers to the other group of traction rollers, winding the fiber layers to the other group of traction rollers arranged at the upper row for a circle, then leading out from the top of the soaking tank 1, leading one end of the fiber layers 28 by an external lead device, sending an antibacterial solution consisting of silver ion antibacterial agents into the material feeding tank 6, the spraying structure is utilized to spray the fiber layer 28, the antibacterial solution passes through the liquid discharge pipe 23 and is sprayed into the soaking tank 1 by the spray head 26, the surface of the fiber layer 28 is sprayed, the outer side of the soaking tank 1 is provided with a clamping groove matched with the clamping plate 24, the clamping plate 24 is clamped into the clamping groove, the sealing plate 25 is attached to the outer wall of the soaking tank 1 and is fixed by screws, the antibacterial solution passes through the liquid discharge pipe 23 and is sprayed into the soaking tank 1 by the spray head 26, the surface of the fiber layer 28 is sprayed, the bottom of the soaking tank 1 is provided with the support leg 2 which supports the soaking tank 1, the discharging cylinder 7 discharges the liquid remained in the soaking tank 1 after soaking or spraying, the pump body 10 is started, the remained liquid is pumped out of the discharging cylinder 7 to the first discharging pipe 8 and then pumped into the pump body 10 and finally discharged, the second discharging pipe 9 is arranged at the bottom of the feeding tank 6, can discharge in the material feeding tank 6 surplus liquid follow the pump body 10, all set up cushion 19 in the both sides of sleeve 18, when spring button 20 card goes into the loose section of thick bamboo inboard, cushion 19 plays limiting displacement, prevents that sleeve 18 from emboliaing too much in the loose section of thick bamboo, has of cardboard 24 to set up between the soaking tank 1 and consolidate support 27, consolidates cardboard 24, improves cardboard 24's firm degree.
According to the invention, the fiber layer 28 and the heat-insulating layer 30 are prepared in two steps, the fiber layer 28 and the heat-insulating layer 30 are formed into yarns through doubling and twisting operations, the heat-insulating layer 30 and the fiber layer 28 can be uniformly mixed after doubling, and the heat-insulating layer 30 is uniformly covered on the inner side of the fiber layer 28, so that the yarns have better heat-insulating property after being processed into a fabric in the later stage, the condition that the heat-insulating property of different areas is deviated can not occur, and the traditional condition that the heat-insulating material is directly mixed with the fiber layer 28 and then the yarns are prepared to cause the difference of the heat-insulating property of different areas in the yarn fabric is replaced; the loose tube wound with the fiber layer 28 is fixed by utilizing the rotating frame 11 in the soaking device, the loose tube is fixed by arranging the fixing groove 15 at the outer side of the rotating frame 11, the press plate 17 is pressed down to drive the spring rod 16 to retract, so that the distance between the two press plates 17 is matched with the length of the loose tube, the sleeves 18 at the end parts of the two press plates 17 are respectively clamped at the inner sides of the upper end part and the lower end part of the loose tube, the spring buttons 20 at the two sides of the sleeve 18 are pressed, the spring buttons 20 are pressed into the inner sides of the sleeves 18, the spring buttons 20 are also sleeved into the loose tube, the interior of the loose tube is extruded by utilizing the restoring force of the spring buttons 20, thereby the fixation of the loose tube is completed, the fiber layer 28 is uniformly distributed in the soaking tank 1 in the soaking process, the condition of dropping is avoided, and the condition that the soaking effect is relatively common because the loose tube is not conveniently fixed, the driving motor 12 is matched to drive the rotating frame 11 to rotate, so that the fiber layer 28 can be uniformly combined with the high-viscosity layer 29 during soaking, the covering effect of the high-viscosity layer 29 is improved, and the viscosity of each area in the yarn is kept consistent; through set up four groups of traction wheels in the outside at revolving frame 11, it twines the circle in a set of traction wheel of going up to be located the tip of fibrous layer 28, it is on the traction wheel of collinear with the traction wheel of going up the winding to coil a set of lower row again, after twining the circle, it is to another lower row of traction wheel to coil again, after twining, coil to another set of traction wheel of upper row, draw out from soaking tank 1 top after coiling a week, utilize multiunit shower nozzle 26 that the cardboard 24 outside set up to carry out the spraying of antibiotic layer 31 to the fibrous layer 28 outside, the antibiotic layer 31 of heat preservation 30 outside spraying adopts this kind of mode to go on equally, thereby utilize soak device can realize simultaneously soaking and spraying operation, the turnover flow of whole production technology has been practiced thrift, the efficiency of whole production technology has been improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The high-viscosity warm-keeping antibacterial yarn is characterized by comprising a fiber layer (28), a high-viscosity layer (29), a heat-insulating layer (30) and an antibacterial layer (31), wherein the high-viscosity layer (29) is soaked and permeated in the fiber layer (28) and on the outer side of the fiber layer, the heat-insulating layer (30) is arranged on the outer side of the fiber layer (28), and the antibacterial layer (31) is coated on the outer sides of the heat-insulating layer (30) and the fiber layer (28);
the yarn is prepared by the following steps:
processing and molding the fiber layer (28), soaking and permeating the high-viscosity layer (29) into the fiber layer (28), drying, coating an antibacterial layer (31) on the outer side of the fiber layer (28), preparing a heat-insulating layer (30), doubling and twisting between the heat-insulating layer (30) and the fiber layer (28), and coating the antibacterial layer (31) on the outer side of the heat-insulating layer (30);
the preparation of the fiber layer (28) adopts cotton fibers and polyester fibers which are mixed according to the proportion of 1:1, cotton carding is carried out by a carding machine after the mixing, drawing is carried out by a drawing frame, roving is made by a roving frame, and then spun yarn is made by a spinning frame for forming;
the high-viscosity layer (29) is formed by mixing methyl acrylate and vinyl propionate according to the ratio of 2: 1;
the heat-insulating layer (30) is formed by mixing a modal layer and a cashmere layer according to the proportion of 1:2.5, carding by a carding machine after mixing, drawing by a drawing frame, making into roving by a roving machine, and making into spun yarn by a spinning machine for forming;
the production process of the high-viscosity warm-keeping antibacterial yarn comprises the following steps:
the method comprises the following steps: processing and forming a fiber layer (28), selecting the fiber layer (28) according to the proportion of 1:1 to prepare cotton fiber and polyester fiber for use, firstly mixing the cotton fiber and the polyester fiber by using a mixing device, preparing a mixture of the cotton fiber and the polyester fiber by mixing, carrying out carding operation by using a carding machine to prepare fiber slivers, merging the slivers by using a drawing frame after carding operation, merging every three fiber slivers into one sliver, preparing fiber drawing, preparing the fiber drawing into roving by using a roving frame, preparing the roving into spun yarn by using a spinning frame, preparing the fiber layer (28), carrying out double twisting on the fiber layer (28) by using a double twisting machine, forming the fiber layer (28) by using the double twisting, and winding the fiber layer (28) after the double twisting on a loose tube by using a winding device for standby;
step two: soaking the high-viscosity layer (29), putting the wound fiber layer (28) into a soaking tank (1) of a soaking device, fixing a plurality of loose tubes wound with the fiber layer (28) by utilizing fixing grooves (15) formed in the outer side of a rotating frame (11), sending a high-viscosity layer (29) formed by mixing methyl acrylate and vinyl propionate according to the proportion of 2:1 into a material feeding tank (6), connecting a conduit between the material feeding tank (6) and the soaking tank (1), sending the high-viscosity layer (29) into the soaking tank (1) until the high-viscosity layer (29) completely immerses all the fiber layers (28), and simultaneously starting a driving motor (12) to drive the rotating frame (11) to rotate to soak the fiber layers (28) for 62-75 min;
step three: drying, namely taking the soaked fiber layer (28) out of the fixed groove (15), uniformly putting the fiber layer into drying equipment for drying, wherein the drying temperature is 60-65 ℃, and the drying time is 20-35 min;
step four: coating an antibacterial layer (31) on the outer side of a fiber layer (28), starting an air cylinder (5) to drive a turnover arm (4) to turn over to open a turnover cover (3), winding out the head of the fiber layer (28) from four groups of traction rollers arranged outside a rotating frame (11), guiding one wound-out end of the fiber layer (28) by an external lead device, feeding an antibacterial solution consisting of a silver ion antibacterial agent into a feeding tank (6), spraying the fiber layer (28) by using a spraying structure, spraying the antibacterial solution into the soaking tank (1) through a liquid discharge pipe (23) by using a spray head (26), spraying the surface of the fiber layer (28), and forming the coated antibacterial layer (31) on the surface of the fiber layer (28);
step five: preparing a heat-insulating layer (30), namely mixing the modal layer and the cashmere layer according to the proportion of 1:2.5, and performing double-twisting operation by using a double-twisting machine after cotton carding, drawing, roving and spinning operations to prepare the heat-insulating layer (30);
step six: the heat-insulating layer (30) and the fiber layer (28) are rolled and combined, the heat-insulating layer (30) and the fiber layer (28) are doubled by a doubling machine according to the ratio of 2:1, and then the two-for-one twisting machine is used for doubling;
step seven: the antibacterial layer (31) is coated on the outer side of the heat preservation layer (30), the head of the mixed wire which is formed by doubling and double twisting the heat preservation layer (30) and the fiber layer (28) in the step six is wound out from four groups of traction rollers arranged outside the rotating frame (11), an external lead device guides one wound-out end of the fiber layer (28), antibacterial solution consisting of silver ion antibacterial agents is fed into the feeding tank (6), passes through the liquid discharge pipe (23), is sprayed into the soaking tank (1) through the spray head (26), the surface of the mixed wire is sprayed, and the coated antibacterial layer (31) is formed on the surface of the fiber layer (28).
2. The high-viscosity warm-keeping antibacterial yarn according to claim 1, wherein the spring rods (16) are arranged at two ends of the inside of the fixing groove (15), the end part of each spring rod (16) is connected with the pressing plate (17), the end part of each pressing plate (17) is connected with the sleeve (18), and in the second step, the fixing groove (15) fixes the loose tube wound with the fiber layer (28) in a mode that: the lower pressing plate (17) drives the spring rod (16) to retract, the distance between the two pressing plates (17) is matched with the length of the loose tube, sleeves (18) at the end parts of the two pressing plates (17) are respectively clamped into the inner sides of the upper end part and the lower end part of the loose tube, spring buttons (20) on two sides of the sleeves (18) are pressed, the spring buttons (20) are pressed into the inner sides of the sleeves (18), the spring buttons (20) are also sleeved into the loose tube, and the restoring force of the spring buttons (20) is utilized to extrude the interior of the loose tube.
3. The high-viscosity warm-keeping antibacterial yarn according to claim 1, wherein four groups of traction arrangement modes arranged outside the rotating frame (11) in the four steps are as follows: the four groups of traction wheels are arranged in a rectangular array, and are distributed in pairs at the positions close to the bottom and the top of the outer side of the rotating frame (11).
4. The high-viscosity warm-keeping antibacterial yarn according to claim 1, characterized in that the heads of the fiber layers (28) are wound out from four groups of traction rollers arranged outside the rotating frame (11) in the following specific way: the method comprises the steps that firstly, the end part of a fiber layer (28) is positioned in a group of traction wheels on the upper row and is wound for one circle, then the fiber layer is wound to a group of traction wheels on the lower row and the traction wheels on the same straight line with the traction wheels on the upper row, after the fiber layer is wound for one circle, the fiber layer is wound to the other group of traction wheels on the lower row and is wound to the other group of traction wheels on the upper row, and after the fiber layer is wound for one circle, the fiber layer is led out.
5. The high-viscosity warm-keeping antibacterial yarn as claimed in claim 1, wherein the spraying structure in the fourth step comprises a liquid discharge pipe (23), one end of the liquid discharge pipe (23) is connected with a clamping plate (24), a liquid feeding pipe is arranged inside the clamping plate (24), a plurality of groups of spray heads (26) are arranged outside the clamping plate (24), one end of each spray head (26) penetrates through the outer side of the clamping plate (24) to be connected with the liquid feeding pipe, both ends of each clamping plate (24) are connected with sealing plates (25), a clamping groove matched with the clamping plate (24) is formed in the outer side of the soaking tank (1), the clamping plate (24) is clamped into the clamping groove, the sealing plates (25) are attached to the outer wall of the soaking tank (1) and fixed by screws, the antibacterial solution passes through the liquid discharge pipe (23) and is sprayed into the soaking tank (1) by the spray heads (26) to spray the surface of the fiber layer (28, a coating antibacterial layer (31) is formed on the surface of the fiber layer (28).
6. The high-viscosity warm-keeping antibacterial yarn according to claim 1, wherein in the second step, the top of the material feeding tank (6) is provided with a stirring motor (22), the bottom of the stirring motor (22) is connected with a stirring shaft (21), the stirring shaft (21) extends into the material feeding tank (6), the outer side of the material feeding tank (6) is provided with a conduit joint close to the bottom, a conduit is connected between the conduit joint and the soaking tank (1), and the conduit feeds the high-viscosity layer (29) into the soaking tank (1) until the high-viscosity layer (29) completely submerges all the fiber layers (28) to soak the fiber layers (28).
7. The high-viscosity warm-keeping antibacterial yarn according to claim 1, wherein in the second step, the top of the rotating frame (11) is provided with a protective cover (13), the inner side of the protective cover (13) is provided with a driving motor (12), the bottom of the rotating frame (11) is provided with a rotating shaft (14), and the driving motor (12) drives the rotating frame (11) to rotate.
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| CN114457482B (en) * | 2022-03-18 | 2024-02-23 | 华容县华耀纺织有限责任公司 | Production process of antibacterial blended super-soft cotton yarn |
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| CN106087158A (en) * | 2016-06-27 | 2016-11-09 | 天津泰科诺尔毛纺织有限公司 | A kind of warming complex yarn of novel antibacterial |
| CN106012155A (en) * | 2016-08-08 | 2016-10-12 | 苏州维杰纺织有限公司 | Antibacterial warmth-retention core-spun yarn |
| CN206244974U (en) * | 2016-12-06 | 2017-06-13 | 太仓大唐化纤厂 | A kind of antibacterial thermal insulating yarn |
| CN108728972A (en) * | 2018-08-02 | 2018-11-02 | 浙江兴得利纺织有限公司 | A kind of fever coffee carbon fiber scribbled |
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